right , recently had a d16z6 in my eg4 , bottom end went so then we put in a d16y2 , now it was all running after a few things until battery light appeared on , now after getting the alternator reconditioned its still not working ! checked leads to see if it could be any ? 1 plug with 2 wires and a positive power lead all thats needed with it ? duff alternator ? god knows , someone help pleaseeee!!!